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Oct 14th, 2019
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  1. C:\Users\sgfow\PycharmProjects\Maximum_Entropy_Text_Classification\venv\Scripts\python.exe C:/Users/sgfow/PycharmProjects/Maximum_Entropy_Text_Classification/maxent.py Eminem.csv KatyPerry.csv
  2. *** train file: Eminem.csv
  3. *** test file: KatyPerry.csv
  4.  
  5. Training max_ent with LBFGS algorithm. Change iprint = 99 to more logs...
  6. RUNNING THE L-BFGS-B CODE
  7.  
  8. * * *
  9.  
  10. Machine precision = 2.220D-16
  11. N = 3348 M = 10
  12.  
  13. At X0 0 variables are exactly at the bounds
  14. This problem is unconstrained.
  15.  
  16. At iterate 0 f= 3.10530D+02 |proj g|= 7.26767D+00
  17.  
  18. At iterate 1 f= 2.90416D+02 |proj g|= 5.74947D+00
  19.  
  20. At iterate 2 f= 2.48617D+02 |proj g|= 4.54386D-01
  21.  
  22. At iterate 3 f= 2.48119D+02 |proj g|= 4.48650D-02
  23.  
  24. At iterate 4 f= 2.48097D+02 |proj g|= 1.98395D-02
  25.  
  26. At iterate 5 f= 2.48096D+02 |proj g|= 1.00844D-02
  27.  
  28. At iterate 6 f= 2.48096D+02 |proj g|= 1.60738D-03
  29.  
  30. At iterate 7 f= 2.48096D+02 |proj g|= 7.07242D-05
  31.  
  32. At iterate 8 f= 2.48096D+02 |proj g|= 2.32712D-05
  33.  
  34. * * *
  35.  
  36. Tit = total number of iterations
  37. Tnf = total number of function evaluations
  38. Tnint = total number of segments explored during Cauchy searches
  39. Skip = number of BFGS updates skipped
  40. Nact = number of active bounds at final generalized Cauchy point
  41. Projg = norm of the final projected gradient
  42. F = final function value
  43.  
  44. * * *
  45.  
  46. N Tit Tnf Tnint Skip Nact Projg F
  47. 3348 8 9 1 0 0 2.327D-05 2.481D+02
  48. F = 248.09614144565936
  49.  
  50. CONVERGENCE: REL_REDUCTION_OF_F_<=_FACTR*EPSMCH
  51.  
  52. Cauchy time 0.000E+00 seconds.
  53. Subspace minimization time 0.000E+00 seconds.
  54. Line search time 0.000E+00 seconds.
  55.  
  56. Total User time 0.000E+00 seconds.
  57.  
  58. lambda [ 0.03133257 0.03133257 -0.00700377 ... 0.03259307 0.03259307
  59. 0.06292301]
  60. score test dataset
  61. {'1': 0.467125745558424, '0': 0.5328742544415761}
  62. {'1': 0.5306759546400904, '0': 0.4693240453599095}
  63.  
  64. Process finished with exit code 0
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